Revert "Fix non-existing method."

This reverts commit ce075d3.

Author: Carreau

jupyter_console/ptshell.py

@@ -747,8 +747,8 @@ def handle_execute_reply(self, msg_id, timeout=None):
             content = msg["content"]
             status = content['status']
 
-            if status == "aborted":
-                self.shell.write("Aborted\n")
+            if status == 'aborted':
+                self.write('Aborted\n')
                 return
             elif status == 'ok':
                 # handle payloads